[Gambas-bugtracker] Bug #1656: Under ubuntu, modal windows do not stack in the right way.

[bugtracker at gambaswiki.org]

http://gambaswiki.org/bugtracker/edit?object=BUG.1656&from=L21haW4-

Comment #4 by Fabien BODARD:

Yes but how to know the rules used by Ubuntu WM. Because others GTK 3 apps does bot seem to have the same kind of problems